CN112405007A - Intelligent high-speed rail milling vehicle - Google Patents
Intelligent high-speed rail milling vehicle Download PDFInfo
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- CN112405007A CN112405007A CN202011574629.9A CN202011574629A CN112405007A CN 112405007 A CN112405007 A CN 112405007A CN 202011574629 A CN202011574629 A CN 202011574629A CN 112405007 A CN112405007 A CN 112405007A
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- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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Abstract
An intelligent high-speed rail grinding and milling vehicle relates to large-scale road maintenance machinery in the technical field of rail maintenance, and comprises a power vehicle, a grinding operation vehicle and a milling operation vehicle which are sequentially connected from left to right, wherein the power vehicle, the grinding operation vehicle and the milling operation vehicle are connected through a coupler and a damper; the grinding operation vehicle is arranged into at least one vehicle, each grinding operation vehicle comprises a spare part storage chamber, a grinding chamber and a dust treatment chamber which are sequentially arranged from left to right, the bottoms of the spare part storage chamber and the dust treatment chamber are respectively provided with a front bogie and a rear bogie, and the bottom of the grinding chamber is provided with a grinding device A and a grinding device B which are arranged at left and right intervals; a dust collector, a cyclone dust collector and a dust collection box are arranged in the dust treatment chamber, an air inlet of the dust collector is connected with an outlet of the cyclone dust collector, and a dust removal port of the cyclone dust collector is communicated with an inlet of the dust collection box; the invention can finish different maintenance requirements on the whole line by one vehicle, the comprehensive operation efficiency reaches more than 30Km/h, and the maintenance efficiency of the line in the skylight period is greatly improved.
Description
Technical Field
The invention relates to a large-scale road maintenance machine in the technical field of rail maintenance, in particular to comprehensive intelligent steel rail maintenance equipment with high-speed grinding and high-precision milling and grinding functions.
Background
It is known that, with the rapid development of railway and rail traffic construction in China, rail maintenance becomes an important part influencing operation safety, and timely rail maintenance can effectively maintain the service performance of a steel rail, prolong the service life of the steel rail and improve the operation safety of trains. The current large-scale track maintenance machinery for steel rail maintenance is mainly divided into two types, namely a steel rail grinding vehicle and a steel rail milling vehicle. The high-speed rail grinding wagon has the advantages that the operation speed of the high-speed rail grinding wagon can reach 80km/h, but the grinding amount is low, the rail is usually subjected to preventive grinding to slow down the occurrence of diseases, but the plastic repair is difficult to perform on the seriously damaged rail. The steel rail milling and grinding machine carries out plastic restoration on damaged steel rails by using a forming and milling principle, is formed in one step, has the advantages of high restoration precision, large removal amount, cleanness, environmental protection and the like, is limited by a milling process, and has the operation speed generally not more than 3 km/h. In the circuit that the rail was maintained is carried out to actual need, according to incomplete statistics, the most circuit rail disease condition is lighter, polishes through the rail and to realize maintaining, and the disease condition of few circuit rail (mostly curve section) is heavier, need mill by the rail and carry out plastic nature restoration maintenance.
Therefore, aiming at the maintenance requirements of all-line steel rails, the comprehensive intelligent high-speed steel rail milling vehicle which has both the repair efficiency and the operation speed and adjusts the repair strategy through online real-time detection of the steel rails is provided, so that the steel rails of all-line light-diseased road sections can be rapidly preventively polished, the steel rails of all-line heavy-diseased road sections can be reshaped, milled and repaired, and a vehicle detection system assists a service maintainer to determine the repair strategy in an online real-time manner in the maintenance process, thereby becoming a basic appeal of technicians in the field.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses an intelligent high-speed steel rail milling machine.
In order to realize the purpose, the invention adopts the following technical scheme:
an intelligent high-speed rail grinding and milling vehicle comprises a power vehicle, a grinding operation vehicle and a milling operation vehicle which are sequentially connected from left to right, wherein the power vehicle, the grinding operation vehicle and the milling operation vehicle are connected through a coupler and a damper;
the grinding operation vehicle is at least one, each grinding operation vehicle comprises a spare part storage chamber, a grinding chamber and a dust treatment chamber which are sequentially arranged from left to right, the bottoms of the spare part storage chamber and the dust treatment chamber are respectively provided with a front bogie and a rear bogie, and the bottom of the grinding chamber is provided with a grinding device A and a grinding device B which are arranged at intervals from left to right; the grinding device A and the grinding device B respectively comprise a lifting guide rail, a turnover oil cylinder, a fixed frame and a fixed frame, the fixed frame is fixed at the bottom of the grinding chamber, the lifting guide rail driven by a servo motor is arranged on the fixed frame, the outer ring of the turnover oil cylinder is fixedly connected with the lifting guide rail, the inner ring of the turnover oil cylinder is fixedly connected with the fixed frame through a plurality of positioning pins, a row of grinding stone groups fixed by the grinding stone fixed frame are arranged on two sides of the fixed frame, each row of grinding stone groups is provided with a plurality of grinding stones, and the fixed frame is provided with an angle adjusting hole for adjusting the angle of the grinding stone fixed frame;
the dust treatment chamber is internally provided with a dust collector, a cyclone dust collector and a dust collection box, the air inlet of the dust collector is connected with the outlet of the cyclone dust collector, and the dust removal port of the cyclone dust collector is communicated with the inlet of the dust collection box.
The intelligent high-speed steel rail milling vehicle is characterized in that a part storage cabinet and a tool storage cabinet are arranged in a spare part storage chamber.
The intelligent high-speed rail milling vehicle comprises a power vehicle, a power chamber and an electric chamber, wherein the power vehicle comprises a driver cab, the power chamber and the electric chamber which are sequentially arranged from left to right, a measuring unit is arranged at the bottom of the power chamber, which is close to an oil tank, and comprises a laser range finder and a CMOS sensor, and the laser range finder and the CMOS sensor are respectively fixed at the bottom of the power chamber through mounting brackets; the bottom of the power chamber positioned at the two sides of the measuring unit is respectively fixed with a rear power bogie and a front power bogie; a locomotive control console and a driver seat are arranged in the cab; the power chamber is internally provided with a generator set, a heat dissipation system and a hydraulic power source, the generator set provides operation power for the polishing operation vehicle and the milling operation vehicle, and the hydraulic power source is connected with the hydraulic systems of the polishing operation vehicle and the milling operation vehicle; an electrical cabinet and an auxiliary facility A are arranged in the electrical room, and a brake cylinder is arranged at the lower parts of the generator set and the hydraulic power source.
When the grinding operation vehicles are two or more than two, the two adjacent grinding operation vehicles are connected through the car coupler and the damper.
The intelligent high-speed steel rail milling vehicle comprises a spare part chamber, a scrap dust storage chamber, an electric chamber and a driver chamber from left to right, wherein a tool spare part cabinet and an auxiliary facility B are arranged in the spare part chamber; the crumb dust storage chamber is internally provided with an integrated dedusting system, a dust collection box and a crumb collection box, the air inlet of the integrated dedusting system is connected with the outlet of the dust collection box, and the air inlet of the integrated dedusting system is communicated with the crumb collection box; the electric room is provided with an operation control cabinet and an operation power transformation cabinet, and the driver seat, the locomotive control console and the operation control console are arranged in the cab.
The intelligent high-speed rail milling vehicle is characterized in that a rigid support rear bogie and a rigid support front bogie are respectively fixed on the lower part of an electric room and the lower part of a spare part room, a measuring unit is arranged on one side of the rigid support rear bogie and comprises a laser range finder and a CMOS sensor, and the laser range finder and the CMOS sensor are respectively fixed on the bottom of the electric room through mounting brackets; and a grinding unit and a milling unit are respectively arranged on two sides of the lower part of the crumb dust storage chamber.
The intelligent high-speed steel rail milling machine is characterized in that the turning oil cylinder drives the grinding stone fixing frame and the deflection angle of the grinding stone to be 35-50 degrees.
The intelligent high-speed rail milling machine is characterized in that a speed measuring device is further arranged on the lower portion of the electric room, and the speed measuring device comprises a mounting bracket and a speed measuring sensor mounted on the mounting bracket.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. according to the intelligent high-speed steel rail grinding and milling vehicle, photoelectric sensors of a measuring unit A installed on a power vehicle and a measuring unit B installed on a milling and milling operation vehicle are non-contact detection systems, the steel rail outline and corrugation information can be displayed on line in real time, the operation system automatically compares and analyzes steel rail detection data before and after operation, steel rail disease repair conditions and legacy disease conditions are accurately obtained by combining steel rail position mark information, a repair strategy is intelligently given according to an analysis result and fed back to a man-machine interaction system and an operation control system, a worker authorization control system adjusts the current operation strategy, intelligent control is achieved, good operation effects are achieved, the conditions before and after each operation of a steel rail are recorded, and technical support is provided for scientific maintenance of the steel rail by means of big data analysis.
2. According to the intelligent high-speed rail milling vehicle, the grinding unit is not provided with power, the angle difference between the grinding stone and the rail is adjusted through the uniquely designed grinding device, the grinding stone is driven to rotate by using the friction force generated by the load action of the power vehicle, and the rail is ground under the relative acting force; the resultant force of the grinding stone in the cutting surface in the grinding process is the resultant force of the transverse force and the longitudinal force, the special grinding device is arranged to realize that the deflection angle can be adjusted within the range of 35-50 degrees, the deflection angle of the grinding stone is increased, the grinding effect is improved, and the running resistance of the grinding vehicle is increased; and aiming at the track with large fall, the grinding stone adopts a small angle. The positioning of each group of grinding stones is controlled by a rotary oil cylinder, the angle error is less than 0.5 percent, the repeated positioning precision is 0.1 percent, and the grinding stone groups can be conveniently and rapidly switched in the working process.
3. According to the intelligent high-speed steel rail grinding and milling vehicle, the power vehicle, the grinding operation vehicle and the milling operation vehicle are woven and hung together through the vehicle coupler and the windshield, intercommunication can be achieved, the grinding vehicle can flexibly weave and hang multiple sections of operation, different maintenance requirements on the whole line can be met by one vehicle, the comprehensive operation efficiency reaches more than 30Km/h, the maintenance efficiency of the line in a skylight period is greatly improved, the continuous hanging and grouping operation with line operation vehicles is supported, the flexible application mode can fully meet the maintenance requirements of the line steel rail, and the problems that the grinding operation efficiency is low, the plastic repair cannot be carried out, and the environment is polluted are effectively solved; the invention has low noise in the high-speed grinding operation process, and the grinding dust is collected by the cyclone dust collector and the dust collector, so the environmental pollution is small.
Drawings
Fig. 1 is a schematic view of the entire vehicle structure of the present invention.
Fig. 2 is a schematic view of a main view structure of the power vehicle of the present invention.
Fig. 3 is a schematic top view of the power vehicle of the present invention.
Fig. 4 is a schematic view of a main view of the grinding operation vehicle of the present invention.
Figure 5 is a schematic top view of the sanding vehicle of the present invention.
Fig. 6 is a schematic view of a main view structure of the milling operation vehicle of the present invention.
Fig. 7 is a schematic top view of the milling operation vehicle of the present invention.
Fig. 8 is a schematic view of the structure of the polishing apparatus of the present invention.
In the figure: 1. a power vehicle; 2. polishing the operation vehicle A; 3. a car coupler; 4. a windshield; 5. polishing the operation vehicle B; 6. milling and grinding operation vehicle; 7. a driver's cab; 8. a power chamber; 9. an electrical room; 10. a rear power bogie; 11. a measurement unit A; 12. an oil tank; 13. a front power bogie; 14. a locomotive console; 15. a driver seat; 16. a generator set; 17. a brake reservoir; 18. a heat dissipation system; 19. a hydraulic power source; 20. an electrical cabinet; 21. an auxiliary facility; 22. a spare part storage chamber; 23. a grinding chamber; 24. a dust processing chamber; 25. a rear bogie; 26. a first polishing device; 27. a second polishing device; 28. a front bogie; 29. a parts storage cabinet; 30. a tool storage cabinet; 31. a dust collector; 32. a cyclone dust collector; 33. a dust collection box; 34. a spare part room; 35. a dust storage chamber; 36. an electrical room; 37. a driver's cab; 38. rigidly supporting the rear truck; 39. a speed measuring device; 40. a measurement unit B; 41. a milling unit; 42. a grinding unit; 43. rigidly supporting a front truck; 44. a tool spare part cabinet; 45. an auxiliary facility; 46. an integrated dust removal system; 47. a dust collection box; 48. a scrap collecting box; 49. an operation control cabinet; 50. an operation power transformation cabinet; 51. a driver seat; 52. a locomotive console; 53. a work console; 54. positioning pins; 55. a fixed frame; 56. turning over the oil cylinder; 57. a lifting guide rail; 58. grinding stone; 59. an angle adjusting hole; 60. a fixed mount; 61. a grindstone fixing frame.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
The intelligent high-speed rail milling vehicle described in conjunction with the attached drawings 1-8 comprises a power vehicle 1, a milling operation vehicle and a milling operation vehicle 6 which are connected in sequence from left to right, wherein the power vehicle 1, the milling operation vehicle and the milling operation vehicle 6 are connected through a coupler 3 and a windshield 4;
the number of the grinding operation vehicles is at least one, each grinding operation vehicle comprises a spare part storage chamber 22, a grinding chamber 23 and a dust treatment chamber 24 which are sequentially arranged from left to right, the bottoms of the spare part storage chamber 22 and the dust treatment chamber 24 are respectively provided with a front bogie 28 and a rear bogie 25, and the bottom of the grinding chamber 23 is provided with a grinding device A26 and a grinding device B27 at intervals from left to right; the grinding device A26 and the grinding device B27 both comprise a lifting guide rail 57, a turnover oil cylinder 56, a fixed frame 55 and a fixed frame 60, the fixed frame 55 is fixed at the bottom of the grinding chamber 23, the lifting guide rail 57 driven by a servo motor is arranged on the fixed frame 55, the outer ring of the turnover oil cylinder 56 is fixedly connected with the lifting guide rail 57, the inner ring of the turnover oil cylinder 56 is fixedly connected with the fixed frame 60 through a plurality of positioning pins 54, a row of grinding stone groups fixed by a grinding stone fixed frame 61 are arranged on both sides of the fixed frame 60, each row of grinding stone groups is provided with a plurality of grinding stones 58, and the fixed frame 60 is provided with an angle adjusting hole 59 for adjusting the angle of the grinding stone fixed frame 61;
a dust collector 31, a cyclone 32 and a dust collection box 33 are arranged in the dust processing chamber 24, an air inlet of the dust collector 31 is connected with an outlet of the cyclone 32, and a dust removal port of the cyclone 32 is communicated with an inlet of the dust collection box 33.
In the intelligent high-speed rail milling machine, a spare part storage chamber 22 is internally provided with a part storage cabinet 29 and a tool storage cabinet 30.
The intelligent high-speed rail milling vehicle comprises a power vehicle 1, a power chamber 8 and an electric chamber 9, wherein the power vehicle comprises a driver cab 7, the power chamber 8 and the electric chamber 9 which are sequentially arranged from left to right, a measuring unit 11 is arranged at the bottom of the power chamber 8, which is close to an oil tank 12, the measuring unit 11 comprises a laser range finder and a CMOS sensor, and the laser range finder and the CMOS sensor are respectively fixed at the bottom of the power chamber 8 through mounting brackets; the bottom of the power chamber 8 positioned at two sides of the measuring unit 11 is respectively fixed with a rear power bogie 10 and a front power bogie 13; a locomotive console 14 and a driver seat 15 are arranged in the cab 8; a generator set 16, a heat dissipation system 18 and a hydraulic power source 19 are arranged in the power chamber 8, the generator set 16 provides operation power for the grinding operation vehicle and the milling operation vehicle 6, and the hydraulic power source 19 is connected with the hydraulic systems of the grinding operation vehicle and the milling operation vehicle 6; an electrical cabinet 20 and an auxiliary facility A21 are arranged in the electrical room 9, and a brake cylinder 17 is arranged at the lower parts of the generator set 16 and the hydraulic power source 19; the auxiliary facilities are staff rest facilities and are provided with seats for passengers outside drivers, personal articles storage cabinets and the like.
When the intelligent high-speed steel rail grinding and milling vehicle is provided with two or more than two grinding operation vehicles, the two adjacent grinding operation vehicles are connected with each other through the car coupler 3 and the windshield 4.
In the intelligent high-speed rail milling vehicle, the milling operation vehicle 6 sequentially comprises a spare part chamber 34, a dust storage chamber 35, an electric chamber 36 and a driver cab 37 from left to right, and a tool spare part cabinet 44 and an auxiliary facility B45 are arranged in the spare part chamber 34; an integrated dust removal system 46, a dust collection box 47 and a dust collection box 48 are arranged in the dust storage chamber 35, an air inlet of the integrated dust removal system 46 is connected with an outlet of the dust collection box 47, and an air inlet of the integrated dust removal system 46 is communicated with the dust collection box 48; the electric room 36 has a work control cabinet 49 and a work power transformation cabinet 50, and the driver's cab 37 has a driver seat 51, a locomotive console 52 and a work console 53.
In the intelligent high-speed rail milling vehicle, a rigid support rear bogie 38 and a rigid support front bogie 43 are respectively fixed at the lower part of an electrical room 36 and the lower part of a spare part room 34, a measuring unit is arranged at one side of the rigid support rear bogie 38 and comprises a laser range finder and a CMOS sensor, and the laser range finder and the CMOS sensor are respectively fixed at the bottom of the electrical room 36 through mounting brackets; a grinding unit 42 and a milling unit 41 are provided on both sides of the lower portion of the dust storage chamber 35, respectively.
In the intelligent high-speed steel rail milling machine, the turning oil cylinder 56 drives the deflection angle of the grinding stone fixing frame 61 and the grinding stone 58 to be 35-50 degrees.
The intelligent high-speed rail milling machine is characterized in that a speed measuring device 39 is further arranged on the lower portion of the electric room 36, and the speed measuring device comprises a mounting bracket and a speed measuring sensor mounted on the mounting bracket.
According to the intelligent high-speed rail milling vehicle disclosed by the invention, as shown in the attached drawing 1, before operation, a power vehicle 1, a milling operation vehicle A2, a milling operation vehicle B5 and a milling operation vehicle 6 are respectively braided and hung together through a coupler 3 and a windshield 4, the milling vehicle operation vehicle can be provided with a plurality of sections, the more the sections are arranged, the larger the grinding amount in one time is, the marshalling amount needs to be matched with the power of the whole vehicle, and 1-5 sections are proper and are set according to the grinding requirement; the power car adopts the diesel engine unit to provide power for the whole car, also can adopt the contact net pantograph to get the electricity as the power supply as required. The power car 1 provides traction power for the whole milling car, a measuring unit 11 is arranged at the bottom of the power car 1, the measuring unit controls a high-precision non-contact 2D laser sensor to detect the outline of a steel rail by a computer control system, the detection precision can reach 2 micrometers, a servo control system adjusts the distance between a measuring module and the steel rail in real time and keeps constant in the running process of the car, measured data are subjected to coordinate conversion and rotation through software to obtain accurate steel rail outline, and current steel rail abrasion data and repair conditions are obtained by comparing the accurate steel rail outline with standard steel rail outline. Meanwhile, the high-precision non-contact laser sensor detects the data of the top surface of the steel rail, the detection precision can reach 1 mu m, the servo system adjusts the transverse distance between the measuring module and the steel rail in real time in the running process of the vehicle and keeps constant, the rail corrugation data is obtained through real-time calculation of a rail corrugation measuring algorithm, and a corrugation curve is generated by combining with online drawing of a steel rail position mark. The steel rail detection data in the process of the milling and turning operation is stored in real time, so that an operation control system can analyze the data online and offline, and a steel rail repair strategy decision basis is provided for business maintenance personnel.
The grinding operation vehicle does not have power, the grinding stone is driven to rotate by utilizing the friction force generated by the load action of the power vehicle 1 through adjusting the angle difference between the grinding stone of the grinding unit and the steel rail, and the steel rail is ground under the relative acting force; in the grinding process, the resultant force of the grinding stone in the cutting surface is the resultant force of the transverse force and the longitudinal force, the deflection angle of the grinding stone can be adjusted within the range of 35-50 degrees, the deflection angle of the grinding stone is increased, the grinding effect is improved, and the running resistance of a grinding vehicle is increased; aiming at a track with large fall, the grindstones adopt small angles, the positioning of each group of the grindstones is controlled by a rotary oil cylinder, the angle error is less than 0.5 percent, the repeated positioning precision is 0.1 percent, and the grindstone groups can be conveniently and rapidly switched in the working process.
The milling operation vehicle is provided with a milling unit 41 and a grinding unit 42, and the milling operation vehicle starts a low constant speed walking function to match the requirements of the milling operation in a milling operation mode; meanwhile, the milling and grinding operation vehicle is provided with a speed measurement sensor, so that when the speed does not meet the operation requirement, the control system can take emergency treatment measures in time. The milling operation unit adopts a sand belt type active grinding device in the prior art, the left milling cutter disc and the right milling cutter disc can independently work as required, and the milling operation vehicle is provided with a scrap collecting box, so that the storage capacity of scrap iron operation amount of at least 10 kilometers can be realized; the milling cutter blade surface service life can meet the requirements of one-time milling and grinding operation mileage of 5-6 kilometers and milling operation depth of 0.2-2 mm. The grinding unit of the milling and grinding operation vehicle adopts a sand belt type active grinding device in the prior art, the grinding pressure of the sand belt is adjusted on line in real time through a pressure adjusting mechanism according to the use mileage of the sand belt, the pressure adjusting process is automatically completed by a system, the residual tool marks of the milling operation are removed, and the roughness of the rail surface after the rail surface is washed is improved. The grinding operation unit is provided with a grinding dust recovery device to realize effective collection of grinding dust, and the control system is provided with a service life reminding function of the abrasive belt to automatically evaluate the remaining mileage according to the current use mileage.
The invention can fulfill different maintenance requirements on the whole line by one vehicle, greatly improves the maintenance efficiency of the line in a skylight period, supports the vehicle-linked marshalling operation with line operation, has flexible application mode and can fully meet the maintenance requirements of the line steel rail.
The present invention is not described in detail in the prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments which fall within the spirit and scope of the invention.
Claims (8)
1. The utility model provides a high-speed rail of intelligence grinds mills car, includes from a left side to the right side and connects gradually the motor vehicle, the operation car of polishing and mills and grind the operation car, characterized by: the power vehicle, the grinding operation vehicle and the milling and grinding operation vehicle are connected through a coupler and a damper;
the grinding operation vehicle is at least one, each grinding operation vehicle comprises a spare part storage chamber, a grinding chamber and a dust treatment chamber which are sequentially arranged from left to right, the bottoms of the spare part storage chamber and the dust treatment chamber are respectively provided with a front bogie and a rear bogie, and the bottom of the grinding chamber is provided with a grinding device A and a grinding device B which are arranged at intervals from left to right; the grinding device A and the grinding device B respectively comprise a lifting guide rail, a turnover oil cylinder, a fixed frame and a fixed frame, the fixed frame is fixed at the bottom of the grinding chamber, the lifting guide rail driven by a servo motor is arranged on the fixed frame, the outer ring of the turnover oil cylinder is fixedly connected with the lifting guide rail, the inner ring of the turnover oil cylinder is fixedly connected with the fixed frame through a plurality of positioning pins, a row of grinding stone groups fixed by the grinding stone fixed frame are arranged on two sides of the fixed frame, each row of grinding stone groups is provided with a plurality of grinding stones, and the fixed frame is provided with an angle adjusting hole for adjusting the angle of the grinding stone fixed frame;
the dust treatment chamber is internally provided with a dust collector, a cyclone dust collector and a dust collection box, the air inlet of the dust collector is connected with the outlet of the cyclone dust collector, and the dust removal port of the cyclone dust collector is communicated with the inlet of the dust collection box.
2. The intelligent high-speed steel rail milling machine as claimed in claim 1, wherein: the spare part storage chamber is internally provided with a part storage cabinet and a tool storage cabinet.
3. The intelligent high-speed steel rail milling machine as claimed in claim 1, wherein: the power vehicle comprises a driver cab, a power chamber and an electric chamber which are sequentially arranged from left to right, a measuring unit is arranged at the bottom of the power chamber, which is close to an oil tank, and comprises a laser range finder and a CMOS sensor, and the laser range finder and the CMOS sensor are respectively fixed at the bottom of the power chamber through mounting brackets; the bottom of the power chamber positioned at the two sides of the measuring unit is respectively fixed with a rear power bogie and a front power bogie; a locomotive control console and a driver seat are arranged in the cab; the power chamber is internally provided with a generator set, a heat dissipation system and a hydraulic power source, the generator set provides operation power for the polishing operation vehicle and the milling operation vehicle, and the hydraulic power source is connected with the hydraulic systems of the polishing operation vehicle and the milling operation vehicle; an electrical cabinet and an auxiliary facility A are arranged in the electrical room, and a brake cylinder is arranged at the lower parts of the generator set and the hydraulic power source.
4. The intelligent high-speed steel rail milling machine as claimed in claim 1, wherein: when the grinding operation vehicles are arranged at two or more than two, the two adjacent grinding operation vehicles are connected through the car coupler and the damper.
5. The intelligent high-speed steel rail milling machine as claimed in claim 1, wherein: the milling and grinding operation vehicle sequentially comprises a spare part chamber, a chip dust storage chamber, an electric chamber and a driver cab from left to right, and a tool spare part cabinet and an auxiliary facility B are arranged in the spare part chamber; the crumb dust storage chamber is internally provided with an integrated dedusting system, a dust collection box and a crumb collection box, the air inlet of the integrated dedusting system is connected with the outlet of the dust collection box, and the air inlet of the integrated dedusting system is communicated with the crumb collection box; the electric room is provided with an operation control cabinet and an operation power transformation cabinet, and the driver seat, the locomotive control console and the operation control console are arranged in the cab.
6. The intelligent high-speed steel rail milling machine as claimed in claim 1, wherein: a rigid support rear bogie and a rigid support front bogie are respectively fixed at the lower part of the electric room and the lower part of the spare part room, a measuring unit is arranged at one side of the rigid support rear bogie and comprises a laser range finder and a CMOS sensor, and the laser range finder and the CMOS sensor are respectively fixed at the bottom of the electric room through mounting brackets; and a grinding unit and a milling unit are respectively arranged on two sides of the lower part of the crumb dust storage chamber.
7. The intelligent high-speed steel rail milling machine as claimed in claim 1, wherein: the turning oil cylinder drives the stone fixing frame and the deflection angle of the stone to be 35-50 degrees.
8. The intelligent high-speed steel rail milling machine as claimed in claim 1, wherein: the lower part of the electric room is also provided with a speed measuring device, and the speed measuring device comprises a mounting bracket and a speed measuring sensor mounted on the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574629.9A CN112405007A (en) | 2020-12-28 | 2020-12-28 | Intelligent high-speed rail milling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574629.9A CN112405007A (en) | 2020-12-28 | 2020-12-28 | Intelligent high-speed rail milling vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN112405007A true CN112405007A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011574629.9A Pending CN112405007A (en) | 2020-12-28 | 2020-12-28 | Intelligent high-speed rail milling vehicle |
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| CN (1) | CN112405007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113106795A (en) * | 2021-04-14 | 2021-07-13 | 哈尔滨铁路科研所科技有限公司 | Control system and control method for rail profile grinding wagon |
-
2020
- 2020-12-28 CN CN202011574629.9A patent/CN112405007A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113106795A (en) * | 2021-04-14 | 2021-07-13 | 哈尔滨铁路科研所科技有限公司 | Control system and control method for rail profile grinding wagon |
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